20020492869

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1422011}}^1$

素因数の和:1422065

約数の個数: 24

約数和(自身を含む): 30340048032

約数和(自身を除く): 10319555163

約数列:

[1, 3, 13, 19, 39, 57, 247, 361, 741, 1083, 4693, 14079, 1422011, 4266033, 18486143, 27018209, 55458429, 81054627, 351236717, 513345971, 1053710151, 1540037913, 6673497623, 20020492869]

約数ペア:

[(1, 20020492869), (3, 6673497623), (13, 1540037913), (19, 1053710151), (39, 513345971), (57, 351236717), (247, 81054627), (361, 55458429), (741, 27018209), (1083, 18486143), (4693, 4266033), (14079, 1422011)]